//
// Schema/ConstraintSchema.cs
//
// Authors:
//	Christian Hergert  <chris@mosaix.net>
//	Ben Motmans  <ben.motmans@gmail.com>
//
// Copyright (C) 2005 Mosaix Communications, Inc.
// Copyright (c) 2007 Ben Motmans
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System;
using System.Collections.Generic;

namespace MonoDevelop.Database.Sql
{
	public abstract class ConstraintSchema : AbstractSchema
	{
		protected ColumnSchemaCollection columns;
		protected bool isColumnConstraint;
		protected ConstraintType constraintType;
		
		protected ConstraintSchema (ISchemaProvider schemaProvider, ConstraintType constraintType)
			: base (schemaProvider)
		{
			columns = new ColumnSchemaCollection ();
			this.constraintType = constraintType;
		}
		
		protected ConstraintSchema (ConstraintSchema constraint)
			: base (constraint)
		{
			isColumnConstraint = constraint.isColumnConstraint;
			constraintType = constraint.constraintType;
		}		
		public ColumnSchemaCollection Columns {
			get { return columns; }
		}
		
		public bool IsColumnConstraint {
			get { return isColumnConstraint; }
			set { isColumnConstraint = value; }
		}
		
		public ConstraintType ConstraintType {
			get { return constraintType; }
		}
	}
}
